RedHat EX200 Exam - Topic 3 Question 47 Discussion

Question

RedHat EX200 Exam - Topic 3 Question 47 Discussion

Part 1 (on Node1 Server)Task 5 [Controlling Access to Files with ACLs]Copy the file /etc/fstab to /var/tmp. Configure the following permissions on /var/tmp/fstab.The file /var/tmp/fstab is owned by root userThe file /var/tmp/fstab is belongs to the root groupThe file /var/tmp/fstab should be executable by anyoneThe user harry is able to read and write on /var/tmp/fstabThe user natasha can neither read or write on /var/tmp/fstabAll other users (Current or future) have the ability to read /var/tmp/fstab

Accepted Answer

A) Explanation: * [root@node1 ~]# cp -p /etc/fstab /var/tmp/ [root@node1 ~]# ls -lrt /etc/fstab [root@node1 ~]# ls -lrt /var/tmp/fstab [root@node1 ~]# chmod a+x /var/tmp/fstab [root@node1 ~]# getfacl /var/tmp/fstab [root@node1 ~]# setfacl -m u:harry:rw- /var/tmp/fstab [root@node1 ~]# setfacl -m u:natasha:--- /var/tmp/fstab [root@node1 ~]# getfacl /var/tmp/fstab getfacl: Removing leading '/' from absolute path names # file: var/tmp/fstab # owner: root # group: root user::rwx user:harry:rw- user:natasha:--- group::r-x mask::rwx other::r-x * [root@node1 ~]# su - natasha [natasha@node1 ~]$ cat /var/tmp/fstab cat: /var/tmp/fstab: Permission denied

RedHat EX200 Exam - Topic 3 Question 47 Discussion

RedHat EX200 Exam - Topic 3 Question 47 Discussion

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